Erik 774a7070a8 fix(A.5 T10-T12): Start() race + null mesh test + real mesh stub ... Code review on T10-T12 bundle (commits 0cf86bb/00bb030/0405947 + audit fix 76e1a64) found 3 Important issues: 1. LandblockStreamer.Start() had an idempotency race — the XML doc claimed thread-safety but the implementation checked _worker != null before assigning, allowing two callers to both pass the check and spawn duplicate worker threads. Fixed via Interlocked.CompareExchange. 2. No test verified the worker emits Failed when buildMeshOrNull returns null. Added Load_WhenBuildMeshReturnsNull_ReportsFailed. 3. StreamingControllerTests.cs:81 used MeshData: default! when constructing a Loaded result. If a future test flows MeshData through the apply callback, the null reference would NRE rather than producing a meaningful assertion failure. Replaced with a real empty LandblockMeshData instance. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>		2026-05-10 07:49:14 +02:00
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GpuWorldStateTests.cs	fix(app): Phase A.1 — pending-spawn list in GpuWorldState (proper fix)	2026-04-11 23:19:40 +02:00
LandblockStreamerTests.cs	fix(A.5 T10-T12): Start() race + null mesh test + real mesh stub	2026-05-10 07:49:14 +02:00
StreamingControllerTests.cs	fix(A.5 T10-T12): Start() race + null mesh test + real mesh stub	2026-05-10 07:49:14 +02:00
StreamingRegionTests.cs	feat(A.5 T4): StreamingRegion ComputeFirstTickDiff	2026-05-09 22:34:55 +02:00
StreamingRegionTwoTierTests.cs	fix(A.5 T4-T6): bootstrap guard + dead enum + test cleanups	2026-05-09 22:49:35 +02:00